rotate attribute

hi, I use arbortext editor 5.4, there is a "rotate" attribute for table cells. Does this work? What must I put in there

so that the cell contents actually rotates? (-90, yes, 1 ?)

for example, the whole word must be rotated 90 degrees back, but not like this...

e

l

p

m

a

x

e

many thanks,

edward